Privacy policy

Last updated: 11 October 2026

1. Who is responsible

The controller of data collected on eris.one is Krzysztof Orłowski. For anything about your data, write to me with the contact button.

2. What the site collects

The site has no forms, accounts or ads. Data is processed in three cases only:

• Server logs. When you visit eris.one, the hosting provider automatically records your IP address, the date and time, the page requested, and your browser and operating system.
• Google Analytics, only with your consent. If you click “Accept”, the site turns on Google Analytics 4, which collects the pages visited, time on the site, device and browser type, approximate location (country or city) and where the visit came from. Google Analytics 4 does not store IP addresses. Until you agree, nothing is sent to Google.
• Emails. If you write to me, I process your email address and the content of your message in order to reply.

3. Purposes and legal bases

• Server logs are needed to serve the site and protect it against attacks and errors. The legal basis is my legitimate interest (Art. 6(1)(f) GDPR).
• Google Analytics helps me see how many people visit the site and what interests them. It runs only on the basis of your consent (Art. 6(1)(a) GDPR).
• I handle correspondence on the basis of my legitimate interest in replying to your message (Art. 6(1)(f) GDPR).

Providing data is voluntary. I don’t sell your data, use it for advertising, profile you or make automated decisions based on it.

4. Recipients and transfers outside the EEA

• The site and email are hosted by VH.pl (Prociv Sp. z o.o., ul. Czerniawska 2A/27, 50-576 Wrocław, Poland), which processes server logs and emails on my behalf.
• Google Analytics data is processed on my behalf by Google (Google Ireland Limited, Gordon House, Barrow Street, Dublin 4, Ireland, and Google LLC). It may be stored on servers in the United States. Google LLC participates in the EU–US Data Privacy Framework, and transfers are additionally covered by standard contractual clauses approved by the European Commission.

5. How long I keep data

• Google Analytics statistics – no longer than 14 months, then deleted automatically.
• Server logs – only as long as needed for security and troubleshooting; then the hosting provider deletes them automatically.
• Correspondence – until the matter is closed, and then as long as it may be needed to deal with possible claims.

6. Cookies and your choice

Without your consent the site sets no cookies. With your consent Google Analytics sets the _ga and _ga_99CBZ91TS9 cookies, which expire after 2 years at most.

Your decision (accept or decline) is saved in your browser’s local storage so the site doesn’t ask on every visit. You can change it at any time in the cookie settings.

7. Your rights

You have the right to access, rectify and erase your data, to restrict its processing and to data portability. You can withdraw your consent to Google Analytics at any time, which doesn’t affect the lawfulness of processing before the withdrawal.

Right to object: you can object at any time, on grounds relating to your particular situation, to processing based on my legitimate interest (Art. 21 GDPR).

Google Analytics data is pseudonymous, so I may not be able to tell which of it relates to you. To exercise your rights, write to me with the contact button. You also have the right to lodge a complaint with the President of the Personal Data Protection Office in Poland (UODO, ul. Stawki 2, 00-193 Warsaw, uodo.gov.pl) or with the supervisory authority in your country.

8. The apps

This policy covers the eris.one website only. Each app has its own privacy policy: Ares and MapsPin.

9. Changes

If anything changes, I’ll update this page and the date at the top.